Headphone



FIG. 1 is the Front perspective view of headphone; showing my new design;

FIG. 2 is the Back Perspective view thereof;

FIG. 3 is Front view thereof;

FIG. 4 is Left side view thereof;

FIG. 5 is Right side view thereof;

FIG. 6 is a perspective view with earpiece cover thereof; and,

FIG. 7 is a perspective view showing design around the human ear thereof.

The earpiece cover in FIG. 6 depicts portions of the headphone that form no part of the claimed design; the human form in FIG. 7 is directed to environment that forms no part of the claimed design. 

CLAIM The ornamental design for headphone, as shown and described. 